Shoppers Have "Almost Too Many Baby Hairs" After Using This Strand-Thickening Serum

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Others “noticed bald spots filling in.”

Many can relate: Clumps of hair snaking down the shower drain or a growing collection of strands in your hair brush. Whether this is a recent development or a long-standing struggle, a hair growth serum may be able to help thicken your strands and prevent fallout, too.

If we’re getting specific, the Keranique Overnight Hair Serum could just be your hair care savior. This overnight thickening serum taps rejuvenating ingredients, including copper peptides, keratin, and Redensyl, to help establish a healthy growth cycle and reduce the appearance of hair loss. And you won’t have to spend a pretty penny compared to other hair treatments: This serum is currently under $30 thanks to a 40 percent discount at Amazon.

Keranique Overnight Hair Thickening Scalp Serum

$29 at Amazon

Real hair growth results happen thanks to a marriage of several ingredients. In this case, Redensyl, a natural ingredient found in many hair growth products, targets stem cells in an effort to reduce hair loss. Additionally, keratin is infused to help strengthen strands and prevent future breakage while vital nutrients are infused into the scalp and hair follicles on behalf of copper peptides. Polyphenols also play an undeniable role: Studies have found these plant compounds feature anti-inflammatory and antioxidant properties that can help reduce hair loss. And you can’t talk about this common struggle  without also mentioning dihydrotestosterone (DHT), a hormone that causes hair loss in both men and women. That’s where zinc in this formula comes into play, as some studies suggest it may help hinder the enzyme that produces DHT and aids in keeping hormones regulated.

But don’t take our (or the brand’s) word for it. Enthusiastic shoppers have shown that this product works in promoting hair growth, with one stating they “almost have too many baby hairs now” after using this serum “about once to twice a week for a couple months.” Another user who has experienced “quite a bit of hair loss” has been using this product for nine months and has seen “so much new growth.” Finally,  one shopper’s hairdresser has “noticed bald spots filling in”—if that’s not convincing enough, we’re not sure what is.

So if you have thinning hair and $30 to spare, shop this overnight hair thickening serum while it’s still on sale. Or shop more hair growth products below, including the popular Vegamour Gro+ Advanced Hair Serum.

Shop More Hair Growth Serums

PURA D'OR Hair Thinning Therapy Energizing Scalp Serum

$19 at Amazon

Joico Defy Damage Sleepover Overnight Nourishing Treatment

$29 at Amazon

Vegamour Gro+ Advanced Hair Serum

$78 at Amazon

Nutrafol Hair Serum

$47 at Amazon